-40%
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH

MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH

$ 20.06

Availability: 100 in stock
  • Bore Diameter: 5/8" ON THE WORM AND 3/4" ON WHEEL
  • Model: WORM GEAR SET DOUBLE LEAD
  • Pitch Diameter: 4.166"
  • Brand: BOSTON GEAR WORKS
  • Number Of Teeth: 50 TEETH
  • UPC: Does not apply
  • Country/Region of Manufacture: United States
  • Condition: LOOK AT PICS. ONE CHIPPED TOOTH. REDUCED PRICE AS A RESULT. AND NOW STORED WITH DESICCANT PACKS TO PREVENT ANY MORE CORROSION ! WORM IS NEW. WHEEL HAS A PIN HOLE DRILLED IN HUB. ALSO HAS VARIOUS DENTS AND DINGS FROM AGE. ALSO HAS A SET SCREW THAT HAS BEEN STRIPPED AND CAN NOT BE REMOVED BUT BORE IS CLEAN
  • All returns accepted: ReturnsNotAccepted
  • MPN: D1403 CAST IRON
  • Type: WORM GEAR SET
  • Gear Material: STEEL AND BRONZE

    Description

    DRAWER #21
    PART NUMBER ON HUB NOT PART OF THE CASTING
    OLD WORM GEAR SET WITH CHIPPED TOOTH. PRICED LOWER AS A RESULT
    BOSTON MARTIN WORM GEAR SET 12 PITCH 50 TEETH 25:1 RATIO. BORE DIAMETER IS 3/4" ON THE WHEEL  AND 5/8" ON THE WORM WITH A .125" KEY WAY. BEING SOLD AS PARTS ONLY BECAUSE OF THE CHIPPED TOOTH.
    BUY IT NOW IS FOR ONE 2 PIECE SET.
    ALSO AVAILABLE IN  360:1   180:1   170:1   125:1   100:1   75:1   60:1   50:1   40:1   30:1   20:1   15:1
    Please note that I have tens of thousands of gears in all different materials, bore sizes, diametral pitch, and tooth counts. Gear racks etc.
    These are nice to have for custom clock building, slot cars, model railroad and other hobbies.
    Please note that none of the other items in the pictures are part of the sale. They are for measuring and illustration purposes only. Or to show other items that are on the slab ready to be listed.
    If you pay before noon Eastern time I will mail these the very same day !